// Copyright (c) 2015 The Khronos Group Inc. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and/or associated documentation files (the // "Materials"), to deal in the Materials without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Materials, and to // permit persons to whom the Materials are furnished to do so, subject to // the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Materials. // // MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS // KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS // SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT // https://www.khronos.org/registry/ // // THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE // MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. #ifndef _LIBSPIRV_UTIL_BITWISECAST_H_ #define _LIBSPIRV_UTIL_BITWISECAST_H_ #include namespace spvutils { // Performs a bitwise copy of source to the destination type Dest. template Dest BitwiseCast(Src source) { Dest dest; static_assert(sizeof(source) == sizeof(dest), "BitwiseCast: Source and destination must have the same size"); std::memcpy(&dest, &source, sizeof(dest)); return dest; } } // namespace spvutils #endif